CN103890548A - Meter with illuminated display - Google Patents
Meter with illuminated display Download PDFInfo
- Publication number
- CN103890548A CN103890548A CN201280051531.2A CN201280051531A CN103890548A CN 103890548 A CN103890548 A CN 103890548A CN 201280051531 A CN201280051531 A CN 201280051531A CN 103890548 A CN103890548 A CN 103890548A
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- CN
- China
- Prior art keywords
- light
- instrument
- light guide
- light source
- source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005855 radiation Effects 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 7
- 238000005286 illumination Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- -1 acryl Chemical group 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 239000004431 polycarbonate resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
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- B60K35/60—
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
- G01D13/22—Pointers, e.g. settable pointer
- G01D13/26—Pointers, e.g. settable pointer adapted to perform a further operation, e.g. making electrical contact
- G01D13/265—Pointers which conduct light
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
- B60Q3/14—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards lighting through the surface to be illuminated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
- B60Q3/62—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
- B60Q3/64—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides for a single lighting device
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/28—Structurally-combined illuminating devices
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- B60K2360/33—
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- B60K2360/332—
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- B60K2360/336—
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- B60K2360/341—
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- B60K2360/6992—
Abstract
A meter, comprising a meter unit, a visor arranged around the meter unit, a wiring board, a light source mounted on the wiring board, an annular light guiding member provided within the visor at a side of a light emitting surface of the light source so as to surround the meter unit, and a light emitting portion forwardly emitting light emitted by the light source and transmitted through the light guiding member and annually provided along an edge portion of the visor so as to surround the meter unit, wherein a protruding-length of the light guiding member is displaced to a longitudinal direction of the meter unit.
Description
Technical field
The present invention relates to a kind of instrument of the such instrument pack such as velometer and tachometer gage that comprises vehicle etc.
Background technology
The known instrument being arranged on the means of transport such such as vehicle, boats and ships and aircraft (being referred to as vehicle below).Fig. 4 A and 4B illustrate the example (referring to patent documentation 1) of such instrument.
Fig. 4 A is the skeleton view of conventional instrument.Fig. 4 B is the amplification sectional view of the major part of instrument.In conventional instrument 100, start to arrange instrument pack 200 from the left side of Fig. 4 A, that is, and tachometer gage 200c, velometer 200a and fuel gauge 200d.In the periphery of each instrument pack 200, form light shield 300, light guide 600 and illuminating part 700 with ring-type.In addition, light guide 600 is arranged to be clipped in the middle by light shield 300 (referring to Fig. 4 B).Light source 500 is arranged in the rearward end place of light guide 600.Its terminal part takes the reflecting surface 600S of triangular-section to be arranged on the front end of light guide 600.In addition, in order to form ring-type virtual image in the front view of instrument, illuminating part 700 is set, as the prism part being shaped with triangular-section, to be assembled in the leading section of light guide 600.
Utilize above-mentioned structure, the mode of visual recognition illuminating part 700 is different in the situation that closing light source 500 and in the situation that opening light source 500.,, in the situation that closing light source 500, illuminating part 700 can be identified as to virtual image.On the other hand, in the situation that opening light source 500, the light that light source 500 sends substantially reflexes to the inside of instrument completely on reflecting surface 600S.Therefore, illuminating part 700 sends the light only irradiating on driver's direction of visual lines.Therefore, instrument presentation quality is by day good.Even if at night, also substantially can not reflect the light being sent by the leading section of light guide 600 from the front glass of each instrument.In addition, can suppress number of components increases.Can strengthen the dirigibility of the layout of setting metering device.Above-mentioned technology is disclosed in patent documentation 1.
Reference listing
Patent documentation
[patent documentation 1]: JP-A-2004-257749
Summary of the invention
Technical matters
In the instrument 100 of describing at patent documentation 1, illuminating part 700 sends the light by the reflecting surface 600S reflection of light guide 600.But reflecting surface 600S and light guide 600 are arranged to be clipped in the middle by the edge part of light shield 300.Therefore, reflecting surface 600S and light guide 600 are subject to the restriction of outward appearance and the shape of light shield 300.As shown in Fig. 4 A and 4B, the illuminating part 700 of circular is only arranged in the periphery of each instrument pack 200.Therefore, the dirigibility of design illuminating part is little.Be difficult to make illuminating part to adapt to outward appearance and the design of whole instrument 100.Particularly, even because auto meter 100 is arranged in the time being not used in the target purposes of instrument, still can attract driver to note, thus need to improve the display quality of instrument pack 200, such as three-dimensional observability.But the defect that instrument 100 has is that instrument 100 does not meet this requirement.
In view of the foregoing, made the present invention.The object of this invention is to provide a kind of instrument, this instrument can determine neatly illuminating part position, guarantee the requiring brightness and improve display quality of illuminating part.
The solution of problem
To achieve these goals, instrument according to the present invention is characterised in that following structure (1) is to (4).
(1) instrument, comprising: instrument pack; Light shield, this light shield is arranged around instrument pack; Distributing board; Light source, this light source is arranged on distributing board; Ring-type light guide, this ring-type light guide is arranged in light shield in the light-emitting area side of light source, thereby surrounds instrument pack; And illuminating part, this illuminating part sends forward the light that is sent and seen through described light guide by described light source, and this illuminating part arranges annularly along the edge part of described light shield, thereby surrounds described instrument pack; Wherein, make the protrusion length of described light guide be displaced to the longitudinal of described instrument.
(2) having in the instrument of above-mentioned structure (1), the light source side mask of described light guide has the part corresponding to described light source, and this general planar ground, light source side forms.
(3) having in the instrument of above-mentioned structure (2), uneven and form continuously and the light emission side of the described light guide of described light source side thereof opposite.
(4) in any one the instrument having in above-mentioned structure (1) to (3), described light source comprises: multiple radiation sources, and the plurality of radiation source irradiates described instrument pack; And multiple light emitting sources, the plurality of light emitting source is used for making described light from light source, and described light guide is arranged on the light-emitting area side place of described light emitting source.
Utilize above-mentioned structure (1), a kind of instrument can be provided, this instrument can utilize light guide to regulate the light quantity inciding on illuminating part; Can guarantee the stabilized illumination of illuminating part; Can make the protrusion length of light guide meet the position of illuminating part; And can realize the three-dimensional observability of illuminating part.
Utilize above-mentioned structure (2), the light being sent by light source incides on light guide, and does not waste.Incident light quantity is constant.Therefore, contribute to the optical design of light guide.
Utilize above-mentioned structure (3), can regulate the separating distance from light guide to illuminating part.Therefore, can regulate the light quantity inciding on illuminating part.
Utilize above-mentioned structure (4), can make the function of light source separate.Therefore, can strengthen the dirigibility of design.
Beneficial effect of the present invention
According to the present invention, a kind of instrument can be provided, this instrument can freely be arranged illuminating part according to the layout of instrument pack, there is depth perception simultaneously, and by meeting the shape of light shield on depth direction, really the source light from light guide can be directed to illuminating part, and can strengthen its presentation quality, particularly at night etc.
The present invention has briefly been described above.But, read following embodiment of the present invention by reference to accompanying drawing comprehensively, will be further understood that details of the present invention.
Accompanying drawing explanation
Fig. 1 is the sectional view illustrating according to the embodiment of instrument of the present invention.
Fig. 2 is the front view that the instrument in Fig. 1 is shown.
Fig. 3 is the sectional view intercepting on the timberline III-III of Fig. 2 institute.
Fig. 4 A is the skeleton view of conventional instrument.
Fig. 4 B is the amplification sectional view of the major part of instrument.
Reference list
10: instrument
20: instrument pack
30: light shield
40: distributing board
50: light source
51: radiation source
52: light emitting source
60: light guide
61: light source side
62: light emission side
70: illuminating part
Embodiment
Describe the preferred embodiments of the present invention in detail with reference to accompanying drawing below.
< specifically constructs >
With reference to figure 1, the instrument 10 as the embodiment of the present invention is described.
Fig. 1 is the sectional view that the embodiment of instrument 10 is shown.Instrument 10 is mainly made up of following: multiple instrument packs 20, and the plurality of instrument pack 20 is arranged in the approximate centre portion of instrument 10; Light shield 30, this light shield 30 is arranged on the outer peripheral face of instrument 10, thereby surrounds dial plate 21 and the pointer 22 of each instrument pack 20; Front glass 31, this front glass 31 is configured to the front end of capping light shield 30; Shell 32, this housing 32 is positioned at the rear end of light shield 30; And bonnet 33, this bonnet 33 is configured to the rear end of closure shell 32.Dial plate 21 is attached to the front portion (corresponding to light shield 30 sides) of shell 32, and distributing board 40 is attached to the rear portion (corresponding to bonnet 33 sides) of shell 32.The interior arrangement 41 that is provided with the motor for rotatably driving pointer 22 grades is attached to the back of distributing board 40.
The light source 50 that comprises multiple light emitting diodes (LED) is arranged on distributing board 40.Light source 50 comprises: multiple radiation sources 51, and the plurality of radiation source 51 is from back side illuminaton instrument pack 20; And multiple light emitting sources 52, this light emitting source 52 makes below by luminous the illuminating part 70 of describing.For the light that makes to be sent by light emitting source 52 by and guide this light with predetermined direction, arrange by the light guide 60 of making such as polycarbonate resin or the such printing opacity synthetic resin material of acryl resin, to extend on the light emission direction at light emitting source 52.Light guide 60 is arranged in the leg 30S of light shield 30, and is formed as ring-type, thereby surrounds instrument pack 20.Arrange by the ring-shaped lighting portion 70 of making such as polycarbonate resin or the such printing opacity synthetic resin material of acryl resin, extend with the edge part along light shield 30, thereby surround instrument pack 20.The inside of the light transmission light guide 60 being sent by light emitting source 52, and be directed into illuminating part 70.
Although light guide 60 is arranged in the leg 30S of light shield 30, light guide 60 be formed as instrument 10 longitudinally on protrude forward (, in Fig. 1 to right) near of light emitting source 52.Term described here " longitudinally " refer in Fig. 1 laterally, and be arranged under the state on car body in instrument 10, corresponding to the fore-and-aft direction of vehicle etc.In addition, the protrusion length of light guide 60 (, the length of the protuberance of light guide 60) is along with the position of light guide 60 changes.For example, correspond respectively to the protrusion length of upper and lower of the light shield 30 of upward direction in Fig. 1 and downward direction different mutually.,, at the top place of light shield 30, light guide 60 is formed as making the protrusion length on its top of protruding to illuminating part 70 long and slightly thick.On the other hand, at the bottom place of light shield 30, light guide 60 is formed as making the protrusion length of its bottom of protruding towards illuminating part 70 short and thin.Describe the light guide 60 of given shape in detail with reference to figure 3.
The light that light emitting source 52 sends sees through light guide 60 and is collected in keeping fixed directivity.Then, this light incides on the illuminating part 70 being positioned at the light-emitting area spaced position of light guide 60.By regulating length and the thickness of light guide 60, can suppress as much as possible the decay of light in light guide 60.Meanwhile, can regulate the light quantity inciding on illuminating part 70.Can obtain the illuminating part 70 of wishing brightness.
A kind of arrangement of illuminating part 70 is described below with reference to Fig. 2.Fig. 2 is the front view illustrating according to instrument 10 of the present invention.
In instrument 10, arrange multiple instrument packs 20.Velometer 20a and water-thermometer 20b are arranged in the left side (corresponding to the left side of Fig. 2) of gear indicator 25.Tachometer gage 20c and fuel gauge 20d are arranged in the right side (corresponding to the right side of Fig. 1) of gear indicator 25.In the left side of gear indicator 25, arrange according to illuminating part 70 of the present invention, to surround velometer 20a and water-thermometer 20b.On the right side of gear indicator 25, arrange according to illuminating part 70 of the present invention, to surround tachometer gage 20c and fuel gauge 20d., illuminating part 70 is not only arranged on the periphery of single instrument 20.As what point out in the description that a kind of mode according to the present invention is done, multiple instrument packs 20 can be surrounded by illuminating part 70.Can suitably arrange illuminating part 70 according to the requirement of instrument design.
Describe the embodiment of light guide 60 in detail below with reference to Fig. 3.Fig. 3 is the sectional view intercepting on the line III-III of Fig. 2.
< summary of the present invention >
There is at least one or multiple instrument pack 20 according to the instrument 10 of the embodiment of the present invention, and comprise: light shield 30, arrange these light shields 30 around instrument pack 20; Shell 32; Bonnet 33 and distributing board 40.The light source 50 that comprises multiple LED etc. is arranged on distributing board 40.Ring-type light guide 60 is arranged on to the light-emitting area side place of light source 50, thereby is arranged in light shield 30 and surrounds instrument pack 20.Thereby with ring-type, illuminating part 70 is set along the edge part of light shield 30 and surrounds instrument pack 20, this illuminating part 70 is for being sent and passed through the light of light guide 60 transmissions by light source 50 to front irradiation.Light guide 60 be characterised in that protrude length instrument 10 longitudinally on change.
Utilize this structure, instrument 10 can be provided, instrument 10 can be utilized light guide 60 to regulate and incides the light quantity on illuminating part 70 and can guarantee from illuminating part 70 stabilized illuminations, and thereby the protrusion length that instrument 10 can adapt to light guide 60 meets the position of illuminating part 70, and can realize the three-dimensional observability of illuminating part 70.
According in the instrument 10 of the embodiment of the present invention, corresponding to light source side 61 general planar of the part of the light guide 60 of light source 50 form.Utilize this structure, the light that light source 50 sends incides on light guide 60, and not waste makes incident light quantity constant.Therefore, can contribute to the optical design of light guide 60.
In addition,, according in the instrument 10 of the embodiment of the present invention, form continuously unevenly the light emission side 62 with the opposed light guide 60 in light source side 61.Utilize this structure, can regulate the separating distance from light guide 60 to illuminating part 70.Therefore, can regulate the light quantity inciding on illuminating part 70.
According in the instrument 10 of the embodiment of the present invention, light source 50 comprises: multiple radiation sources 51, and this radiation source 51 is for radiation instrument table unit 20; And multiple light emitting sources 52, the plurality of light emitting source 52 is for making illuminating part 70 luminous, and light guide 60 is arranged on the light-emitting area side place of each light emitting source 52.Utilize this structure, function that can separate light source 50.Therefore, can strengthen the dirigibility of design.
Incidentally, the present invention is not limited to above-described embodiment.Can suitably revise, improvement etc.As long as can realize the present invention, the material of each parts of above-described embodiment, shape, size, numerical value, mode, quantity, position etc. are optional, and are not limited to specific one.
Although by light source 50 being separated into radiation source 51 and light emitting source 52 is described embodiment in detail, radiation source 51 also can be used as light emitting source 52.Equally, light emitting source 52 also can be used as radiation source 51.
Although describe in detail by illuminating part 70 stabilized illuminations, the concept of " stabilized illumination " not only comprises that its brightness is stable, and comprises that brightness is luminous uniformly.In addition, " stabilized illumination " comprises that luminous top by for example the making each instrument 20 three-dimensional observability dimmed slightly and that its underpart is brightened slightly obtain that makes is stable.
The 2011-237657 Japanese patent application that the application submitted to based on October 28th, 2011, merges the content of this Japanese patent application by reference at this.
Industrial applicibility
With illuminating part 70 similarly, utilize the moulded product made by the material of light guide as light shield 30, make the light shield 30 can be luminous.In addition, utilize light transmissive material or the photodiffusion material material as light guide, can strengthen the homogeneity of luminosity.
Claims (4)
1. an instrument, comprising:
Instrument pack;
Light shield, this light shield is arranged around described instrument pack;
Distributing board;
Light source, this light source is arranged on described distributing board;
Ring-type light guide, this ring-type light guide is arranged in described light shield in the light-emitting area side of described light source, thereby surrounds described instrument pack; And
Illuminating part, this illuminating part sends forward the light that is sent and seen through described light guide by described light source, and this illuminating part arranges annularly along the edge part of described light shield, thereby surrounds described instrument pack;
Wherein, make the protrusion length of described light guide be displaced to the longitudinal of described instrument.
2. instrument according to claim 1, wherein, the light source side mask of described light guide has the part corresponding to described light source, and this general planar ground, light source side forms.
3. instrument according to claim 2, wherein, the light emission side of the described light guide of unevenness and continuously formation and described light source side thereof opposite.
4. according to the instrument described in any one in claims 1 to 3, wherein, described light source comprises: multiple radiation sources, and the plurality of radiation source irradiates described instrument pack; And multiple light emitting sources, the plurality of light emitting source is used for making described light from light source, and described light guide is arranged on the light-emitting area side place of described light emitting source.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011237657A JP5816052B2 (en) | 2011-10-28 | 2011-10-28 | Instrument |
| JP2011-237657 | 2011-10-28 | ||
| PCT/JP2012/078409 WO2013062142A1 (en) | 2011-10-28 | 2012-10-26 | Meter with illuminated display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103890548A true CN103890548A (en) | 2014-06-25 |
Family
ID=47258056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280051531.2A Pending CN103890548A (en) | 2011-10-28 | 2012-10-26 | Meter with illuminated display |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9291483B2 (en) |
| EP (1) | EP2771648B1 (en) |
| JP (1) | JP5816052B2 (en) |
| CN (1) | CN103890548A (en) |
| WO (1) | WO2013062142A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211295A (en) * | 2017-06-29 | 2019-01-15 | 矢崎总业株式会社 | Vehicle display device |
| CN113858948A (en) * | 2021-08-17 | 2021-12-31 | 黑龙江天有为电子有限责任公司 | Bore hole 3D motormeter dish and car |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5928411B2 (en) * | 2013-06-04 | 2016-06-01 | 株式会社デンソー | Vehicle display device |
| JP6332013B2 (en) * | 2014-12-22 | 2018-05-30 | 株式会社デンソー | Vehicle display device |
| EP3485231A4 (en) | 2016-07-18 | 2019-07-10 | Vaughn Realty Ventures LLC | Water metering system |
| US11821770B2 (en) | 2016-07-18 | 2023-11-21 | Vaughn Realty Ventures LLC | Water metering system |
| WO2018023721A1 (en) * | 2016-08-05 | 2018-02-08 | 韩性峰 | Light shield cover for car dashboard |
| JP6754644B2 (en) * | 2016-09-06 | 2020-09-16 | 矢崎総業株式会社 | Vehicle display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1424705A (en) * | 2001-12-04 | 2003-06-18 | 卡西欧计算机株式会社 | Luminous display device and electronic apparatus of luminous element |
| EP1407917A2 (en) * | 2002-10-09 | 2004-04-14 | Calsonic Kansei Corporation | Display device for vehicle |
| JP2004257749A (en) * | 2003-02-24 | 2004-09-16 | Calsonic Kansei Corp | Meter lighting structure |
| US20070186843A1 (en) * | 2006-02-15 | 2007-08-16 | Denso Corporation | Display device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10116205A1 (en) * | 2001-03-30 | 2002-10-10 | Siemens Ag | Combination instrument for motor vehicles, has cover with higher degree of transparency in vicinity of tubes for pointer instruments than in tinted cover areas for concealing inactive visual display instruments |
| JP2004132756A (en) * | 2002-10-09 | 2004-04-30 | Calsonic Kansei Corp | Vehicular display |
| JP2007132757A (en) * | 2005-11-09 | 2007-05-31 | Osaka City | Visual examination method and device |
-
2011
- 2011-10-28 JP JP2011237657A patent/JP5816052B2/en active Active
-
2012
- 2012-10-26 EP EP12791868.8A patent/EP2771648B1/en active Active
- 2012-10-26 CN CN201280051531.2A patent/CN103890548A/en active Pending
- 2012-10-26 WO PCT/JP2012/078409 patent/WO2013062142A1/en active Application Filing
-
2014
- 2014-04-28 US US14/262,858 patent/US9291483B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1424705A (en) * | 2001-12-04 | 2003-06-18 | 卡西欧计算机株式会社 | Luminous display device and electronic apparatus of luminous element |
| EP1407917A2 (en) * | 2002-10-09 | 2004-04-14 | Calsonic Kansei Corporation | Display device for vehicle |
| JP2004257749A (en) * | 2003-02-24 | 2004-09-16 | Calsonic Kansei Corp | Meter lighting structure |
| US20070186843A1 (en) * | 2006-02-15 | 2007-08-16 | Denso Corporation | Display device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211295A (en) * | 2017-06-29 | 2019-01-15 | 矢崎总业株式会社 | Vehicle display device |
| CN109211295B (en) * | 2017-06-29 | 2020-10-16 | 矢崎总业株式会社 | Vehicle display device |
| CN113858948A (en) * | 2021-08-17 | 2021-12-31 | 黑龙江天有为电子有限责任公司 | Bore hole 3D motormeter dish and car |
| CN113858948B (en) * | 2021-08-17 | 2023-02-03 | 黑龙江天有为电子有限责任公司 | Bore hole 3D motormeter dish and car |
Also Published As
| Publication number | Publication date |
|---|---|
| US9291483B2 (en) | 2016-03-22 |
| JP2013096748A (en) | 2013-05-20 |
| US20140307414A1 (en) | 2014-10-16 |
| EP2771648B1 (en) | 2021-08-25 |
| EP2771648A1 (en) | 2014-09-03 |
| JP5816052B2 (en) | 2015-11-17 |
| WO2013062142A1 (en) | 2013-05-02 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140625 |